Welcome to the AAOS Coding Community
This is your go-to resource for everything Practice Management and Coding & Reimbursement at AAOS.
Explore premiere tools, news, advice, webinars, best practices and more. When you are connected, you receive the best experience to support your practice.
What's New
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Downcoding Action Guide
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Webinar Replay Available: Osteoporosis Fracture Care Counseling Coding
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Optimizing Orthopaedic Care: A Guide to Global-Period and Transfer-of-Care Modifiers
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Coding for interprofessional consultations via telephone, internet, or electronic health record
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Webinar Replay Available: Trends in Compensation and Doctor Contracts in 2025.
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Webinar Replay Available: CPT & CMS 2025 Updates
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Coding Alert: Payment Reduction by 50% for E/M Codes Appended with Modifier 25 and Minor Global Surgical Procedures
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Decision Tree Assists in the Appropriate Code Selection for Preprocedural Optimization Service Codes
Products & Programs
AAOS Orthopaedic Code-X®
Code-X subscribers receive exclusive AAOS Global Service Data, coding resources, and the Ask-a-Coder feature.
AAOS Complete Global Service Data 2026
Offers comprehensive global billing guidelines to help you eliminate denied or delayed claims.
AAOS Musculoskeletal Coding Guide 2026 eBook
The Musculoskeletal Coding Guide provides a solid foundation for the Current Procedural Terminology (CPT®) system.
A Premier Source of Patient Information on Musculoskeletal Health
